Jim Simons’s Denison Mines DNN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $33.4M | Buy |
9,455,713
+6,934,400
| +275% | +$26.1M | 0.05% | 452 |
|
|
2025
Q4 | $6.71M | Sell |
2,521,313
-10,647,700
| -81% | -$29M | 0.01% | 1140 |
|
|
2025
Q3 | $36.2M | Buy |
13,169,013
+8,016,612
| +156% | +$17.7M | 0.05% | 462 |
|
|
2025
Q2 | $9.38M | Sell |
5,152,401
-6,924,521
| -57% | -$10.5M | 0.01% | 1096 |
|
|
2025
Q1 | $15.7M | Buy |
12,076,922
+10,108,509
| +514% | +$16.9M | 0.02% | 768 |
|
|
2024
Q4 | $3.54M | Buy |
+1,968,413
| New | +$4.14M | 0.01% | 1660 |
|
|
2024
Q2 | – | Sell |
-89,400
| Closed | -$175K | – | 3583 |
|
|
2024
Q1 | $175K | Sell |
89,400
-622,913
| -87% | -$1.18M | ﹤0.01% | 3255 |
|
|
2023
Q4 | $1.26M | Buy |
+712,313
| New | +$1.19M | ﹤0.01% | 2253 |
|
|
2023
Q2 | – | Sell |
-650,760
| Closed | -$709K | – | 3996 |
|
|
2023
Q1 | $709K | Buy |
650,760
+257,247
| +65% | +$318K | ﹤0.01% | 2684 |
|
|
2022
Q4 | $452K | Buy |
+393,513
| New | +$466K | ﹤0.01% | 3002 |
|
|
2022
Q3 | – | Sell |
-1,470,420
| Closed | -$1.43M | – | 4085 |
|
|
2022
Q2 | $1.43M | Buy |
1,470,420
+468,707
| +47% | +$601K | ﹤0.01% | 2451 |
|
|
2022
Q1 | $1.6M | Sell |
1,001,713
-4,557,512
| -82% | -$6.43M | ﹤0.01% | 2397 |
|
|
2021
Q4 | $7.62M | Buy |
5,559,225
+1,713,612
| +45% | +$2.81M | 0.01% | 1226 |
|
|
2021
Q3 | $5.62M | Buy |
+3,845,613
| New | +$4.67M | 0.01% | 1388 |
|
|
2021
Q1 | – | Sell |
-776,500
| Closed | -$502K | – | 3392 |
|
|
2020
Q4 | $502K | Buy |
776,500
+592,000
| +321% | +$254K | ﹤0.01% | 2813 |
|
|
2020
Q3 | $75K | Buy |
+184,500
| New | +$83.3K | ﹤0.01% | 3248 |
|
|
2019
Q3 | – | Sell |
-90,100
| Closed | -$48K | – | 3469 |
|
|
2019
Q2 | $48K | Sell |
90,100
-198,900
| -69% | -$104K | ﹤0.01% | 3458 |
|
|
2019
Q1 | $150K | Buy |
289,000
+37,100
| +15% | +$19.2K | ﹤0.01% | 3249 |
|
|
2018
Q4 | $117K | Sell |
251,900
-313,800
| -55% | -$179K | ﹤0.01% | 3213 |
|
|
2018
Q3 | $376K | Buy |
565,700
+211,499
| +60% | +$108K | ﹤0.01% | 2937 |
|
|
2018
Q2 | $176K | Buy |
+354,201
| New | +$174K | ﹤0.01% | 3090 |
|
|
2017
Q3 | – | Sell |
-313,200
| Closed | -$135K | – | 3231 |
|
|
2017
Q2 | $135K | Sell |
313,200
-206,500
| -40% | -$105K | ﹤0.01% | 3050 |
|
|
2017
Q1 | $321K | Buy |
519,700
+395,400
| +318% | +$272K | ﹤0.01% | 2890 |
|
|
2016
Q4 | $64K | Sell |
124,300
-64,040
| -34% | -$29.7K | ﹤0.01% | 3144 |
|
|
2016
Q3 | $88K | Buy |
188,340
+117,774
| +167% | +$60.9K | ﹤0.01% | 3190 |
|
|
2016
Q2 | $39K | Sell |
70,566
-940,934
| -93% | -$520K | ﹤0.01% | 3250 |
|
|
2016
Q1 | $569K | Buy |
1,011,500
+844,000
| +504% | +$392K | ﹤0.01% | 2811 |
|
|
2015
Q4 | $85K | Buy |
+167,500
| New | +$70.3K | ﹤0.01% | 3128 |
|
Other funds holding DNN
AA
HRCM
VCM
Jim Simons's DNN Position: Q1 2026 in Review
Jim Simons increased its Denison Mines (DNN) stake by 275% in Q1 2026, buying an estimated $26.1M and bringing the position to 9,455,713 shares worth $33.4M. The position accounts for 0.05% of the portfolio, ranked #452.
Jim Simons first reported a position in DNN in Q4 2015 and has held it in 28 quarters since. The position peaked at $36.2M in Q3 2025. 296 funds tracked by Wall St. Rank hold DNN as of Q1 2026.
- Jim Simons held 9,455,713 shares of Denison Mines worth $33.4M as of Q1 2026.
- Jim Simons bought 6,934,400 Denison Mines shares in Q1 2026, an estimated $26.1M.
- Denison Mines made up 0.05% of Jim Simons's portfolio in Q1 2026, its #452 holding.
- Jim Simons first reported a position in Denison Mines in Q4 2015 and has held it in 28 quarters since.
- Jim Simons's Denison Mines position peaked at $36.2M in Q3 2025.
- 296 funds tracked by Wall St. Rank held Denison Mines as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.